Geolife trajectory
WGS 84
Altitude is in Feet
Reserved 3
0,2,255,My Track,0,0,2,8421376
0
39.984702,116.318417,0,492,39744.1201851852,2008-10-23,02:53:04
39.984683,116.31845,0,492,39744.1202546296,2008-10-23,02:53:10
39.984686,116.318417,0,492,39744.1203125,2008-10-23,02:53:15
39.984688,116.318385,0,492,39744.1203703704,2008-10-23,02:53:20
39.984655,116.318263,0,492,39744.1204282407,2008-10-23,02:53:25
39.984611,116.318026,0,493,39744.1204861111,2008-10-23,02:53:30
39.984608,116.317761,0,493,39744.1205439815,2008-10-23,02:53:35
39.984563,116.317517,0,496,39744.1206018519,2008-10-23,02:53:40
39.984539,116.317294,0,500,39744.1206597222,2008-10-23,02:53:45